Analit (PCB) |
Wartości [M9/kg] |
Stosunek N/R ± rozszerzona niepewność | ||
certyfikowana ± rozszerzona niepewność |
N ± s[pg/kg] |
R ± s[pg/kg] | ||
28 |
22.5 ± 4 |
18.2 ± 0.3 |
18.6 ± 0.3 |
/0.98 ± 0.05\ |
52 |
62 ±9 |
64.8 ± 0.6 |
66.0 ± 0.6 |
/ 0.98 ± 0.03 \ |
101 |
165 ±9 |
154.5 ± 1.9 |
155.7 ± 1.4 |
0.99 ± 0.03 |
118 |
143 ± 20 |
131.0 ± 1.5 |
130.6 ± 1.3 |
1.00 ± 0.03 |
153 |
318 ± 20 |
316.1 ± 1.7 |
316.5 ± 1.8 |
, 1.00 ± 0.02 / |
138 |
274‘ |
189.8 ± 3.6 |
190.6 ± 2.7 |
\ 1.00 ±0.05 / |
180 |
73 ± 13 |
73.8 ± 0.4 |
73.9 ± 0.5 |
\l.00 ± 0.02/ |